Which type of alcohol is naturally found in beverages?

Ethyl alcohol, also known as ethanol, is the type of alcohol that is naturally found in alcoholic beverages. It is the primary ingredient responsible for the intoxicating effects of drinks such as beer, wine, and spirits. Ethanol is produced during the fermentation process, where yeast converts sugars into alcohol and carbon dioxide. This process is a natural part of brewing and winemaking, highlighting why ethyl alcohol is specifically associated with consumable beverages.

In contrast, methanol and isopropyl alcohol are types of alcohol that are not safe for consumption. Methanol is often used as an industrial solvent and can be highly toxic, potentially leading to serious health problems or death if ingested. Isopropyl alcohol, commonly known as rubbing alcohol, is used as a disinfectant and also can be toxic if consumed. Butanol, while used in some industrial applications and as a solvent, does not have the same role in beverages as ethyl alcohol does. Thus, ethyl alcohol stands out as the correct and safe type of alcohol that is commonly found in beverages.